Symbol for FINNIFTY and MIDCPNIFTY to stream data on websocket?

I’m not able to get spot data for “NSE:FINNIFTY-INDEX” and “NSE:MIDCPNIFTY-INDEX” using websocket. However, “NSE:NIFTY50-INDEX” and “NSE:NIFTYBANK-INDEX” are working.

I’m using the symbol name from https://public.fyers.in/sym_details/NSE_CM.csv.

Edit: Tagging you folks due to no reply from the support team Anirban Kanrar Vanshika Singh Tejas Khoday Shruthi Shetty George Roper Vinay Maurya